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Hundreds of categories, thousands of products, millions of details and user reviews for detectors. How can you make sense of all of this? Try our Alza Test, which guarantees an objective selection based on customers' experiences. How the products from detectors rank are based solely on various data and feedback from actual people who have purchased the products.
All from 427
MOES Human Presence Sensor + Light Sensor, Zigbee
BLACK FRIDAY -33 %
399,-
599,-
In stock
Order by midnight, get it at the AlzaBox in the morning.
Info
Motion Sesnor , open system with detection motion, range: security, power supply: USB,
Opti Radon Meter RN-55 Optigrund
4,199,-
In stock > 5 pcs at the supplier's
Gas Leak Detector - battery-powered, battery indication and display, features test button and memory, cover material plastic, operating temperature from 4 to 50 °C,, battery...
Ubiquiti UniFi Protect Sense
1,459,-
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Sensor - Multisensor, Bluetooth 5.0 BLE, Motion, opening, Temperature, humidity, water
EVOLVEO SecuPro wireless PIR motion sensor
499,-
In stock > 10 pcs at the supplier's
Motion Sesnor , connect through WiFi 2,4 GHz and WiFi 5 GHz with detection motion compatible with Tuya, range: security, application in English, Czech and Slovak, power supply:...
Elektrobock CN05C
Great price
259,-
Save 20,-
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Motion Sesnor with detection motion, range: lighting, power supply: Power plug,
EMOS PIR sensor (motion sensor), IP20, 1200 W, white
339,-
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Motion Sesnor , closed system with detection motion, range: lighting, power supply: Power plug,
Homematic IP Smoke detector HmIP-SWSD-2
1,569,-
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Smoke Detector - battery-powered , detection reach 40 m, acoustic, visual signals, signal volume 85 dB, battery indication, features: test button, cover material plastic, operating...
Homematic IP PIR motion detector with brightness sensor - outdoor - HmIP-SMO-2
2,090,-
In stock > 5 pcs at the supplier's
Motion Sesnor , connect through WiFi 2,4 GHz, closed system with detection motion, range: lighting, heating and cooling and security, application in Czech, power supply:...
Homematic IP Siren indoor - HmIP-ASIR-2
1,571,-
In stock > 5 pcs at the supplier's
Siren - open system, area of use: security, OS supported: Android and iOS, compatible with Google Home and Homematic IP, power supply: Battery-Powered
GARNI 204 OneCare
2,849,-
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Air Quality Meter - detects temperature, humidity, dust particles, temperature measurement from -40 to 70 °C, humidity measurement from 1 to 99 %, mains + battery-powered,...
Airthings View Pollution - air quality monitor
4,899,-
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Air Quality Meter is designed for indoor environments where it monitors humidity and temperature. You use batteries or a USB cable to power it. Easily connect the air detector to...
Ajax MotionProtect Curtain Black
2,675,-
In stock 3 pcs at the supplier's
Motion Sesnor , connect through Radio frequency, closed system with detection motion compatible with Ajax, range: security, application in English, Czech, German and Slovak, power...
Somfy Indoor siren
3,689,-
In stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Siren - open system, area of use: security, compatible with Manufacturer app, power supply: Battery-Powered
X-Sense XS01-WX Wi-Fi Smoke Detector
BLACK FRIDAY -18 %
979,-
1,199,-
Currently Unavailable
Smoke Detector - battery-powered , reaction time 1 s, acoustic, visual signals, notifications via push notifications, signal volume 85 dB, battery indication and protection against...
iQtech SmartLife CS01W Combo CO + Smoke Detector, Wi-Fi
BLACK FRIDAY -15 %
848,-
998,-
In stock
Order by midnight, get it at the AlzaBox in the morning.
Info
Smoke Detector - detects gas, measurement range from 50 to 300 ppm, battery-powered , acoustic signals, signal volume 85 dB, cover material plastic, compatible with Tuya,...
AQARA Presence Sensor FP1E (PS-S03D), Zigbee
BLACK FRIDAY -10 %
1,079,-
1,199,-
In stock
Order by midnight, get it at the AlzaBox in the morning.
Info
Motion Sesnor , connect through Radio frequency, open system with detection motion compatible with Aqara Home and Manufacturer app, range: lighting and security, application in...
EVOLVEO Alarmex Pro (ACSALMPIR) wireless PIR motion sensor
579,-
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Motion Sesnor , connect through GSM, closed system with detection motion, range: security, power supply: Battery-Powered,
MOES Smoke Detector, Zigbee
BLACK FRIDAY -22 %
699,-
899,-
In stock
Order by midnight, get it at the AlzaBox in the morning.
Info
Smoke Detector - temperature measurement from 0 to 55 °C, battery-powered , detection reach 15 m, acoustic signals, notifications via push notifications, signal volume 85 dB,...
Xiaomi Mi Motion Sensor 2S
399,-
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Motion Sesnor , connect through Bluetooth, closed system with detection motion and Lights compatible with Xiaomi Home, range: lighting, security and home control, power supply:...
FireAngel FA3820 CO detector with integrated power supply for 10 years of operation
899,-
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Gas Leak Detector - detects CO (carbon monoxide), battery-powered, acoustic signals, signal volume 85 dB, battery indication, features test button, temporary shutdown and...
Meross Smart Water Leak Sensor
BLACK FRIDAY -25 %
299,-
399,-
In stock
Order by midnight, get it at the AlzaBox in the morning.
Info
Water Leak Detector - detects Water gas, battery-powered, sound level: 100dB, compatible with Apple Home, Google Home, Samsung SmartThings and Manufacturer app, connection via...
BOT Smart gas detector WiFi GS5
BLACK FRIDAY -10 %
709,-
789,-
In stock at the supplier's
Gas Leak Detector - mains power supply, detection reach 20 m, acoustic signals, notifications via push notifications, signal volume 70 dB, display, features alarm, cover material...
Meross Smart Water Leak Sensor Kit
729,-
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Water Leak Detector - detects Water gas, mains and battery power, sound level: 60dB, compatible with Apple Home, Samsung SmartThings and Manufacturer app, connect via WiFi 2,4 GHz,...
Meross Smart Water Leak Sensor
599,-
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Sensor - water leak sensor, for a safe home, It works 24/7, powered by replaceable CR123A battery (lifetime 18 months), battery indicator, IP67 waterproof, alerts via the app, 60...
No longer sold
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